英语人>词典>英汉 : index of the root的中文,翻译,解释,例句
index of the root的中文,翻译,解释,例句

index of the root

index of the root的基本解释
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根指数

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Analyse the root of equation, when the refractive index of film is less or greater than the refractive index of substrate; and draw up the graph of the equation root, gain the condition of single extreme or double extreme.

分别从薄膜小于衬底折射率和薄膜大于衬底折射率出发,分析了这两种类型薄膜的迭代求解情况,并描绘出了相应的图线,得到了出现单极值和双极值的条件。

Results showed that the root colonization rate of S. gracilis (62.2%) was higher than that of A. conyzoides (36.5%) and P.notatum (37.3%).The arbuscule percentage showed a similar pattern. Although the biomass and P content in the shoots of the three grass species were comparable, P content in S. gracilis roots was higher than that in A. conyzoides and P. notatum roots. The species richness and hyphal density in the rhizosphere soil of S. gracilis plants were less than those of A. conyzoides and P. notatum plants, while the spore density was highest for A. conyzoides and lowest for P. notatum. Diversity index of the native AM fungi in the rhizosphere soil of P. notatum plants was slightly higher than those of S. gracilis and A. conyzoides plants. PCRDGGE analysis was consistent with the morphological results.

结果表明,柱花草根系的侵染率(62.2%)显著高于百喜草(36.5%)和藿香蓟(37.3%),丛枝率有相似的趋势;3种草地上部的生物量和含磷量没有差异,但是柱花草根系含磷量显著高于百喜草和藿香蓟;柱花草根际土壤中AM真菌的菌种丰度和菌丝密度均小于百喜草和藿香蓟,但是孢子密度大于藿香蓟而小于百喜草;藿香蓟根际土著AM真菌群落的多样性指数略高于柱花草和百喜草;PCR-DGGE分析结果与之吻合。

Results show that root elongation and the mitotic index of the root tip cells were significantly decreased with the increasing Cd concentration and treatment duration.

结果表明,随着Cd浓度增加和处理时间延长,水稻幼苗根的生长及根尖细胞有丝分裂指数明显降低。